由 Flux Kontext Pro 生成的 FLUX AI 图像

A fit, lean man positioned tightly in the right part of the frame, shown from the chest up, confidently flexing his bicep toward the viewer. He has a toned, athletic build—not overly muscular but defined and attractive. He is shirtless, surrounded by a vibrant green glowing aura softly emanating from his body. The background is dark and minimalist, emphasizing the bright green light and making the man stand out prominently. The scene features sharp, high-contrast lighting that highlights his muscle tone and facial features. The composition is bold, dynamic, and designed as an eye-catching YouTube thumbnail.